You ’ve waitress all twelvemonth for your plum tree diagram to suffer yield . But when it come crop time , the plums have all been consumed by local doll . Birds are very resourceful and few devices will keep them off for very long . To be successful , you will postulate an armoury of devices and manoeuvre that are ready to be deploy the second one arrest forge .
Step 1
Monitor your trees to see when bird act seem to increase and when yield starts being damaged . Monitoring will help oneself you know when it ’s time to take action . Keep a phonograph recording so you may act betimes in upcoming years .
Step 2
Combine noisemaking gadget and visual repellant for the good resolution . These devices only take to be used during the day — because birds that damage yield are not active at night . Change or move the devices at least once a calendar week to keep birds from becoming accustomed to them .
Step 3
habituate noisemakers like bird bombs , shell crackers , gas cannons and recorded bird distress calls at irregular interval . lift the noisemakers above the tree canopy , and move them around oftentimes so they will have the most effect . You will need at least one gadget for every 5 acre . Noisemakers are less effective for crows , scrub jays and magpie .
Step 4
Step 5
Tie reflective cloth like pieces of reflective mylar mag tape , pinwheel , strips of hydrofoil , Al pans or CD to the offset . Strips should be at least 18 inches from the ground and be space about 5 to 10 pes aside . cling them so they move in the piece of cake and reflect the sunlight .
Step 6
post a pole near the center of the tree diagram that protract 2 foot above the top . bind lengths of monofilament sportfishing line to the perch and jeopardize them around the tree about 2 feet apart ( like a tipi ) . This method works well for sparrows , but does not work as well for robins and starling .
Step 7
Hang 1/4- to 1/2 - column inch plastic or nylon interlock netting over the pine tree trees . Special frames can be used that carry the veiling by from the Sir Herbert Beerbohm Tree to keep birds from accessing plum on the edge . Netting is the most effective direction to forestall birds from stealing your plum , harmonize to the University of California Integrated Pest Management Program .
Step 8
Step 9
Spray chemical repellant like methyl anthranilate or methiocarb ( Mesurol ) on the yield . They can be good at melt off fruit damage , but wo n’t prevent it . check over with your local county extension bureau before using to see if they are sanction for utilization on plums in your Department of State , since approved usage of the chemicals sometimes changes .
Step 10
instal nest box or platforms to pull hawks or owls . Birds wo n’t need to exhaust when a natural predator is around . agree with your county extension office on what birds are in your area , and the install a nesting box or platform that will pull in them .
Step 11
Scatter alternative , tawdry food for thought like crack corn to decoy bird aside from your plum trees , evoke Robert Pierce an Extension Wildlife specialist with the University of Missouri .
Step 12
References
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